Question: Imagine you are going to conduct a study measuring a numeric variable in May and then again in September (in the same people). Answer the

Imagine you are going to conduct a study measuring a numeric variable in May and then again in September (in the same people). Answer the following questions about this study: What variable would you choose to study between May & September? In what group of people would you like to study this variable? Why are you interested in studying that variable in particular? Do you think that the variable would change between May & September? Why or why not

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